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    Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximides
    1.
    发明授权
    Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximides 有权
    苝-3,4：9,10-四羧酸二酐以及萘-1,8-二羧酰亚胺的制备

    公开(公告)号：US07807836B2

    公开(公告)日：2010-10-05

    申请号：US11955605

    申请日：2007-12-13

    申请人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

    发明人： Bernhard Dung ,  Felix Mueller ,  Arno Boehm ,  Willi Helfer ,  Volker Weyrauch ,  Georg Henning

    IPC分类号： C07D471/16 ,  C07D471/00

    CPC分类号： C09B5/62 ,  C09B57/08

    摘要： A process for preparing perylene-3,4:9,10-tetracarboxylic dianhydride, comprising: dimerizing a naphthalene-1,8-dicarboximide of the formula IIa; reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide of the formula Ia; hydrolyzing the diimide to the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid in the presence of an inert organic solvent, of an alkali metal base and of water; and subjecting the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid to the action of an aqueous inorganic acid to convert it into perylene-3,4:9,10-tetracarboxylic dianhydride; wherein R3 is cyclohexyl or phenyl which may each be substituted by up to three C1-C4-alkyl radicals, and the dimerizing is in a substantially homogeneous reaction medium consisting essentially of an apolar aprotic organic solvent and an alkali metal base.

    摘要翻译： 一种制备苝-3,4：9,10-四羧酸二酐的方法，包括：使式IIa的萘-1,8-二甲酰亚胺二聚化; 重新氧化得到的无水形式的式Ia的苝-3,4：9,10-四羧酸二酰亚胺的碱金属盐; 在惰性有机溶剂，碱金属碱和水的存在下将二酰亚胺水解成苝-3,4：9,10-四羧酸的四碱金属盐; 并将苝-3,4：9,10-四羧酸的四碱金属盐作为无机酸水溶液的作用，将其转化成苝-3,4：9,10-四羧酸二酐; 其中R 3是可以被至多三个C 1 -C 4 - 烷基取代的环己基或苯基，二聚在基本上均匀的反应介质中，其基本上由非极性非质子有机溶剂和碱金属碱组成。

    Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one
    2.
    发明授权
    Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one 失效
    通过5-乙酰氨基-2-氨基苯-1-磺酸与1-（3'-磺基苯基）-3-甲基吡唑-5-酮的偶氮偶合获得的磺化单偶氮染料色淀

    公开(公告)号：US4594411A

    公开(公告)日：1986-06-10

    申请号：US617155

    申请日：1984-06-06

    申请人： Georg Henning

    发明人： Georg Henning

    IPC分类号： C09B29/01 ,  C09B29/50 ,  C09B63/00 ,  C09B29/03 ,  C09B29/10 ,  C09B29/36 ,  D06P1/39

    CPC分类号： C09B29/366 ,  C09B29/0007 ,  C09B63/00 ,  Y10S534/01 ,  Y10S534/04

    摘要： This invention relates to a method of dyeing thermoplastics with sulfonated monoazo colorant lakes having a sulfophenyl pyrazole substituent, of general formula ##STR1## wherein R is CH.sub.3 or COO.sup.- ; X is Cl, CH.sub.3, CH.sub.3 O, C.sub.2 H.sub.5 O, C.sub.2 H.sub.5 CONH, NH.sub.2 CONH, C.sub.6 H.sub.5 CONH, CH.sub.3 SO.sub.2 NH, C.sub.6 H.sub.5 SO.sub.2 NH, CH.sub.3 CONH, or hydrogen; Y is hydrogen, Cl, or CH.sub.3 ; Z is hydrogen or Cl, n is 0, 1 or 2; and Me.sup.+ is one equivalent of a cation selected from the group consisting of NH.sub.4.sup.+, Li.sup.+, K.sup.+, Na.sup.+, 1/2Sr.sup.2+, 1/2Mn.sup.2+, 1/2Ni.sup.2+, 1/2Ba.sup.2+, 1/2Mg.sup.2+ and 1/2Ca.sup.2+ ; with the proviso that if R is COO.sup.-, the additional equivalent charge is compensated by a further equivalent of said or another cation. These compounds, which are insoluble in organic solvents and sparingly soluble in water, are useful as lakes with good pigmentary characteristics and possessing very good lightfastness in plastics, such as polyolefins, polyvinyl chloride, polystyrene, and ABS. They are also useful in surface coatings, and particularly suitable for coloring thermoplastics. Noteworthy is their good plasticizer fastness, their high stability to heat and the absence of blooming they produce when used.

    摘要翻译： 本发明涉及一种通过具有通式（I）的磺酰基苯基吡唑取代基的磺化单偶氮染料盐染色热塑性塑料的方法，其中R是CH 3或COO-; X是Cl，CH 3，CH 3 O，C 2 H 5 O，C 2 H 5 CONH，NH 2 CONH，C 6 H 5 CONH，CH 3 SO 2 NH，C 6 H 5 SO 2 NH，CH 3 CONH或氢; Y是氢，Cl或CH 3; Z是氢或Cl，n是0,1或2; 和Me +是选自NH4 +，Li +，K +，Na +，1 / 2Sr2 +，1 / 2Mn2 +，1 / 2Ni2 +，1 / 2Ba2 +，1 / 2Mg2 +和1 / 2Ca2 +的阳离子的1当量。 条件是如果R是COO-，则额外的等效电荷由另外的等价的所述阳离子补偿。 这些不溶于有机溶剂并微溶于水的化合物可用作具有良好颜料特征的湖泊，并且在塑料如聚烯烃，聚氯乙烯，聚苯乙烯和ABS中具有非常好的耐光性。 它们也可用于表面涂层，特别适用于着色热塑性塑料。 值得注意的是它们具有良好的增塑剂坚牢度，它们对热的高稳定性和使用时不产生起霜。

    Isoindolineazo pigments
    6.
    发明授权
    Isoindolineazo pigments 失效
    异吲哚偶氮颜料

    公开(公告)号：US5484901A

    公开(公告)日：1996-01-16

    申请号：US408307

    申请日：1995-03-22

    申请人： Michael Krapp ,  Georg Henning

    发明人： Michael Krapp ,  Georg Henning

    IPC分类号： C07D403/12 ,  C07D209/46 ,  C09B29/01 ,  C09B56/00 ,  C09B57/04 ,  C09B29/036 ,  C09B29/33 ,  C09B29/36 ,  D06P5/00

    CPC分类号： C09B29/0011 ,  C09B56/00 ,  C09B57/04

    摘要： Isoindolineazo pigments of the general formula I ##STR1## where A is the radical of an active-methylene compound or .dbd.S;L is substituted or unsubstituted 1,4-phenylene, 1,3-phenylene or 1,5-naphthylene;K is the radical of a coupling component K--H; and the benzene ring D is optionally substituted,are useful for pigmenting high polymer organic materials.

    摘要翻译： 通式I的异吲哚啉偶氮颜料，其中A是活性 - 亚甲基化合物或= S的基团; L是取代或未取代的1,4-亚苯基，1,3-亚苯基或1,5-亚萘基; K是偶联组分K-H的基团; 苯环D任选被取代，可用于着色高分子有机材料。

    Tetrachloroperylene-3,4,9,10-tetracarboxylic acid diimide pigment and its use
    8.
    发明授权
    Tetrachloroperylene-3,4,9,10-tetracarboxylic acid diimide pigment and its use 失效
    四氯化苯-3,4,9,10-四羧酸二酰亚胺颜料及其用途

    公开(公告)号：US4846892A

    公开(公告)日：1989-07-11

    申请号：US92600

    申请日：1987-09-03

    申请人： Georg Henning ,  Erwin Hahn ,  Peter Hauser ,  Manfred Patsch

    发明人： Georg Henning ,  Erwin Hahn ,  Peter Hauser ,  Manfred Patsch

    IPC分类号： C08K5/3412 ,  C08K5/3437 ,  C09B5/62 ,  C09B67/48 ,  C09D7/12 ,  C09D11/02

    CPC分类号： C09B5/62 ,  C09B67/0025

    摘要： A tetrachloroperylene-3,4,9,10-tetracarboxylic acid diimide pigment which contains not less than 85% by weight of the tetrachloro compound of the formula ##STR1## which is present to the extent of not less than 95% by weight in the .beta.-modification and which, in an X-ray spectrum, exhibits 2.sup..crclbar. CuK.sub..alpha. main lines at 9.0.degree., 13.3.degree., 15.0.degree., 16.8.degree., 19.1.degree., 21.5.degree., 24.2.degree., 25.4.degree., 26.5.degree., 27.0.degree. and 27.5.degree..In finishes, the pigment gives very brilliant colorations which are very highly lightfast and fast to weathering and which, upon weathering, neither bleach nor darken up.

    摘要翻译： 含有不少于85重量％的式“IMAGE”的四氯化合物的四氯化亚丙基-3,4,9,10-四羧酸二酰亚胺颜料，其量为不少于95重量％ 在9.0°，13.3°，15.0°，16.8°，19.1°，21.5°，24.2度，25.4度，26.5度，X射线谱中显示2（ - ）CuKα主线， 27.0°和27.5°。 在表面处理中，颜料产生非常明亮的着色，其具有非常高的耐光性和耐候性，并且在风化时，既不漂白也不变暗。

    Transparent isoindoline pigment having a high color strength
    9.
    发明授权
    Transparent isoindoline pigment having a high color strength 失效
    具有高着色强度的透明异吲哚啉颜料

    公开(公告)号：US4645539A

    公开(公告)日：1987-02-24

    申请号：US634580

    申请日：1984-07-26

    申请人： Wolfgang Lotsch ,  Georg Henning

    发明人： Wolfgang Lotsch ,  Georg Henning

    IPC分类号： C09B57/04 ,  C09B67/22 ,  C09D11/00

    CPC分类号： C09B67/0034 ,  C09B57/04

    摘要： Novel pigmentary forms of isoindoline pigments which contain(a) a pigmentary form of the compound of the formula (I) ##STR1## and (b) from 2 to 50% by weight, based on (I), of one or more isoindoline pigments of the formula (II) ##STR2## where R is --CN, --CONH.sub.2, N--C.sub.1 -C.sub.4 -alkylcarbamyl, N-phenylcarbamyl, 2-quinazolonyl, 2-quinoxazolonyl and 2-benzimidazolyl, and the phenyl radical in the phenylcarbamyl and/or the heterocyclic radicals stated for R are unsubstituted or substituted, are obtained by heating a mixture of the finely divided pigments (I) and (II) in an aqueous medium.Advantageously, the mixture is prepared directly by synthesizing (I) in the presence of finely divided (II) in water.The novel pigmentary forms are transparent pigments which have high color strength, and whose transparency and color strength are substantially superior to those of very similar pigments.

    摘要翻译： 异吲哚啉颜料的新型颜料形式，其含有（a）式（I）化合物的颜料形式，（I）和（b）基于（I）的2-50重量％的一种或多种 式（II）的更多异二氢吲哚颜料其中R是-CN，-CONH 2，N-C 1 -C 4 - 烷基氨基甲酰基，N-苯基氨基甲酰基，2-喹唑啉酮基，2-喹唑啉酮基和2-苯并咪唑基， 通过在水性介质中加热精细分散的颜料（I）和（II）的混合物，可以得到在R中所表示的苯基氨基甲酰基和/或杂环基中的苯基是未取代的或取代的。 有利地，通过在细分（II）水溶液存在下合成（I）直接制备混合物。 新颖的颜料形式是具有高着色强度的透明颜料，其透明度和着色强度基本上优于非常相似的颜料。